Running the Browser demo (javadesktop.org/jdic/demo/Browser/browser.jnlp) on java.net in 6uN throws the following exceptions. This does not happen in 6u5.

org.jdesktop.jdic.init.JdicInitException: java.lang.IllegalAccessError: tried to access method com.sun.jnlp.JNLPClassLoader.findLibrary(Ljava/lang/String;)Ljava/lang/String; from class org.jdesktop.jdic.init.JdicManager
at org.jdesktop.jdic.init.JdicManager.initShareNative(Unknown Source)
at org.jdesktop.jdic.browser.internal.WebBrowserUtil.loadLibrary(Unknown Source)
at org.jdesktop.jdic.browser.internal.WebBrowserUtil.getDefaultBrowserPath(Unknown Source)
at org.jdesktop.jdic.browser.BrowserEngineManager.selectEngine(Unknown Source)
at org.jdesktop.jdic.browser.BrowserEngineManager.getActiveEngine(Unknown Source)
at com.esaote.client.util.BrowserFrame.<init>(BrowserFrame.java:40)